Founded in 2007 by Sophie Paturle, Demeter Partners provides venture capital and private equity to businesses in the energy sector and ecological transition. They invest in startups, high growth SMEs, and infrastructure projects, with investments ranging from €1m to €30m. The firm has a strong focus on cleantech and has multiple funds dedicated to different stages of business development. They have a track record of successful exits and are known for their expertise in the environmental field. Demeter Partners is recognized as one of the top independent management companies in cleantech, with a team that brings together industrial and investment experience.